
Sheldon,
I have a Master's degree in ENGINEERING.
The Big Bang Theory Season 8, Episode 22

I'm a grown man
with a Master's degree in Engineering!
The Big Bang Theory Season 2, Episode 12

Sheldon, there's a diploma in my office
that says I have a master's in ENGINEERING.
The Big Bang Theory Season 1, Episode 12

I'm reverse ENGINEERING
Wolowitz's magic trick.
The Big Bang Theory Season 4, Episode 18

The best minds in ENGINEERING...
Money Heist Season 3, Episode 2